AK8813 Datasheet, PDF (17/51 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Encoder

ASAHIKASEI
[AK8813/14]
♦ Luminance Filter
Luminance signal passes through the 2x Low Pass filter with sin(x)/x compensation. Fig.1 is the
characteristic of Luminance Filter.
Luma Filter
10
0
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0
-10
-20
-30
-40
-50
-60
Frequency [MHz]
Fig. 1 Luminance Filter
Rev.00
- 18 -
2004/Oct